Factors Which Influence the High Temperature Adhesive Characteristics of Liquid Crystalline Copolyesters
- 1 May 1993
- journal article
- research article
- Published by Taylor & Francis in The Journal of Adhesion
- Vol. 40 (2-4) , 115-125
- https://doi.org/10.1080/00218469308031278
Abstract
Liquid crystalline copolyesters of p-hydroxybenzoic acid and 6-hydroxy-2-naphthoic acid, with compositions 20/80 and 24/76, were studied in order to evaluate the effect of higher melting HBA/HNA copolyesters on the high temperature adhesive properties compared with data for the recently reported 73/27 system. A tetramer of HBA/HNA with a composition of 24/76 was synthesized to examine the effect on adhesion of wetting of the substrate at much lower temperatures. From the results of this study it is now possible to define approaches for achieving very good adhesion characteristics at temperatures well in excess of 250°C.Keywords
This publication has 7 references indexed in Scilit:
- Liquid Crystalline Copolyesters as High Temperature Adhesives for AluminumThe Journal of Adhesion, 1992
- Synthesis and Microstructure of Aromatic CopolyestersPublished by American Chemical Society (ACS) ,1990
- The compressive creep of soft linersClinical Materials, 1988
- Diffusion and self-adhesion of the polyimide PMDA-ODAPolymer, 1988
- Kinetics of mesophase transitions in thermotropic copolyesters. 1. Calorimetric studyMacromolecules, 1988
- Formation of high melting crystal in a thermotropic aromatic copolyesterMacromolecules, 1988
- Basic processes of surface preparation and bond formation of adhesively joined aluminiumMaterials Science and Technology, 1987